Digital door lock



FIG. 1 is perspective view of a digital door lock, showing our new design;

FIG. 2 is a front elevational view thereof,

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings from an unclaimed boundary, and form no part of the claimed design. 

CLAIM We claim the ornamental design for a digital door lock, as shown and described. 